Arabis hirsuta var. pycnocarpa (M. Hopkins) Rollins
Brassicaceae
Schulenberg, RF
75-481
1975-06-16
6/16/1975
Wilhelm, G; Lampa, W
United States, Illinois, DuPage, Morton Arboretum, North of Wayne, on north edge of right-of-way of defunct C.A. & E. RR (now Illinois Prairie Path) within Pratt's Wayne Woods Forest Preserve, at site of old stationbuildings.